baber/WOPTO huggingface dataset:
Patent JP-H07110793-A (JP)
Title: Bus access completion processing method
Inventor: WADA HIDETO
IPC: G06F13/28
Filed: 1993-10-14
Abstract: PURPOSE:To shorten data transfer time by connecting a communication means with the outside of a DMA controller and interrupting useless data transfer after detecting an error in the case of forcedly ending direct memory access(DMA) by the error or the like. CONSTITUTION:When the error 15 detected during an DMA processing and a DMA cycle is forcedly ended, the sequencer 12-1 of a data buffer control part 12 and the sequencer 14-1 of a device DMA sequence control part 14 are reset by data written in a reset register 17. Thus, the sequencers 12-1 and 14-1 are immediately turned to an idle state. At the time, since the sequencer 13-1 of a system bus DMA sequence control part 13 is not reset and maintains a sequence, a pseudo sequence is executed thereafter when reset is performed. Thus, a processing sequence with a device on the side at a system bus 15 outside of the DMA controller is maintained as it is without malfunctioning.
Patent JP-H04136000-A (JP)
Title: Aircraft
Inventor: SUGIYAMA KATSUMASA
IPC: B64C1/26
Filed: 1990-09-28
Abstract: PURPOSE:To provide a lateral force generating device which will never impair the performance of an aircraft while being suitable in size by providing an aircraft with the lateral force generating device which is equipped with a computer computing the optimum lateral force generating rudder angle of each rudder surface, between a control means and each rudder surface. CONSTITUTION:When a control means 12 is operated by a pilot 13, electric signals generated is inputted into a computer 40 through wiring 41 so as to be computed and processed therein, and control signals produced are then transmitted to a hydraulic device or an electric motor 10 through wiring 11, this thereby causes the hydraulic device or the electric motor 10 and an actuator 9 to be operated while rod 8 is moved by these power, so that each rudder surface 6 is thereby changed in position. And when each rudder surface 6 is positioned to the position 14 at which each rudder surface takes a rudder angle, lateral force is generated with the rudder surfaces 6 acted by aerodynamic force, so that an aircraft 1 can thereby be directly controlled in lateral force. Besides, when no lateral force is required, each rudder surface 6 is positioned in the rudder surface position 15 equivalent to the zero angle of each rudder surface, no aerodynamic resistance is thereby increased, so that the performance of the aircraft 1 will therefore never be deteriorated at all.
Patent JP-H0568227-A (JP)
Title: Signal recording method for video disk
Inventor: SAWABE TAKAO
IPC: G11B7/0045
Filed: 1991-09-09
Abstract: PURPOSE:To correctly and quickly read index information by inserting the code signal of an intermediate level into a line just before the code signal. CONSTITUTION:The code signal for the reproduction control of a video disk, for instance, index information (TOC) is recorded by a line unit in the video signal area, for instance, the read-in area of the video disk as a substitute for a video signal. Then, the data of the intermediate level is inserted into No.47 line just before the starting line No.48 of the code signal (TOC data). Accordingly, when the code signal is a bi-phase-converted signal, the signal level of an edge detecting comparator in a circuit to read the code signal comes almost to coincide with the intermediate level. As the result, a signal level is settled to the slice level at timing before the code signal is inputted to the read circuit, and the code signal can be edge-detected correctly from a leading bit. Thus, the index information can correctly and quickly be read.
Patent JP-H03120385-A (JP)
Title: Sputter type ion source
Inventor: MATSUOKA SHIGETO
IPC: C23F4/00
Filed: 1989-10-03
Abstract: PURPOSE:To efficiently and continuously extract metal ions under a low pressure of gas for a long time in a stable manner by placing a convex grid in front of high density plasma generated by the interaction between magnetic and electric fields. CONSTITUTION:A sample chamber 16 is evacuated to a prescribed pressure and gaseous Ar is fed into a plasma generation chamber 1 from an inlet 12 until a prescribed pressure is attained. Negative potential is impressed on a flat platelike target 2 and a cylindrical target 4 in the chamber 1, positive potential is impressed on a cylindrical anode 8 and the chamber 1 and magnetic flux 11 is generated with an electromagnet 10 to confine high density plasma between both the targets 2, 4. At this time, a hemispherical convex porous grid 6 is placed at the central position of the target 4 so that the grid 6 does not intercept magnetic flux intersecting the target 4 and negative potential is impressed to extract metal ions 14. The efficiency of extraction of the ions 14 is increased and a hardly damaged high-quality film is stably and continuously formed at a low temp. of a substrate and a high speed.
Patent JP-H08126160-A (JP)
Title: Electric joint box and interconnection terminal therefor
Inventor: FURUICHI KENJI
IPC: H02G3/16
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the failure rate due to migration by providing a partition wall with a main wall part rising from an insulation board between adjacent bus bars, and a wall part stretching from the upper end thereof to at least one upper face side of an adjacent bus bar. CONSTITUTION: A partition wall 20 comprises a main wall part 23 rising from an insulation board 3 between adjacent bus bars 6a, 6b, and wall parts 21, 22 stretching from the upper end thereof to the upper surface 6c, 6d side of the bus bars 6a, 6b. The stretching wall parts 21, 22 are made of the same material as the insulation board 3, e.g. polypropylene or nylon, and crush the upper part of the main wall 23 projecting from the upper surfaces 6c, 6d of adjacent bus bars 6a, 6b to stretch to the upper surface 6c, 6d side of the bus bars 6a, 6b. Consequently, the creeping distance between bus bars is lengthened by an amount corresponding to the stretching amount of the stretching wall thus reducing the failure rate due to migration.
Patent JP-H02105118-A (JP)
Title: Optical timing extracting circuit
Inventor: JINNO MASAHIKO
IPC: H04B10/58
Filed: 1988-10-14
Abstract: PURPOSE:To extract a light clock pulse train which is synchronized with a fast light signal of >=Gb/s from the fast light signal with simple constitution by being made incident a light signal train which contains a clock frequency component close to the self-oscillation frequency of a semiconductor laser on the semiconductor laser and sending out a light output signal. CONSTITUTION:A current impressed to one electrode 14 of the semiconductor laser 11 is reduced and a sufficient current is impressed to the other electrode 15, so that pulse self-oscillation of frequency f0 close to a relaxation vibration frequency is caused. An input means 12 is used to apply a light signal 16 after intensity modulation with a return-to-zero code of a bit rate f1 slightly different from the self-oscillation frequency f0, and then the self-oscillation frequency is varied toward the bit rate of the incident light signal, so that a clock light signal 17 of the bit rate f1 is outputted from an output means 13. Consequently, light clock pulses which are synchronized with the light input signal of more than several Gb/s are obtained.
Patent JP-H0679451-A (JP)
Title: Atomized flux collecting device
Inventor: UDAGAWA MOTOMASA
IPC: B05B15/04
Filed: 1992-09-02
Abstract: PURPOSE:To prevent a flame from intruding into a dust collecting device and to pulverize atomized flux. CONSTITUTION:In an atomized flux collecting device 11 consisting of a hood 14 for collecting scattered fog-like flux 5, when the atomized flux 5 injected from a nozzle 4 of a flux applying device 3 is sprayed and applied to a printed board 1, and a dust collecting device 12 provided with the atomized flux through a duct 15, an extinguishing device 21 in which water 24 is stored in its lower part and which is provided with a baffle plate 25 and a narrow passage 27 is provided in the duct 15 between the hood 14 and the dust collecting device 12.
Patent JP-S62209092-A (JP)
Title: Lactose higher fatty acid derivative
Inventor: MIYAJI HIDENORI
IPC: C07H13/08
Filed: 1986-10-29
Abstract: NEW MATERIAL:A compound shown I (R is H or acyl; COR<1> is 12-30C fatty acid residue; wavy line is alpha, beta bond). EXAMPLE:1-N-Eicosanoyl-1-deoxy-beta-lactosylamine. USE:Useful as a preparation having specific affinity for hepatocyte such as constituent component for liposome. PREPARATION:For example, a compound (preferably 2,2',3,3',6,6'-hepta-O- acetyl-beta-lactosylamine, etc.) shown by formula II is reacted with 12-30C fatty acid (e.g. arachidic acid, etc.) in a solvent such as benzene, etc. in the presence of a condensation agent such as N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, etc. preferably at 0-30 deg.C for 2-72hr and optionally deacylated. The ratio of the starting raw materials is 1-3mol of the latter based on 1mol of the former and 1-3mol condensation agent.
Patent JP-2000083603-A (JP)
Title: Remover for heavy metal contained in organism
Inventor: MIYAMORI MAMORU
IPC: A23L17/40
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a remover of heavy metals included in an organism that can efficiently deposit heavy metal cations in the electrolytic bath by removing the fat and oil dispersed in the electrolyte solution before it is fed to the electrolytic bath. SOLUTION: An organism 11f in which heavy metals and lipids is included in the organism or an electrolyte solution 13 prepared by dissolving and ionizing the organism and the heavy metals are stored in a dipping tank 14. The electrolyte solution delivered from the dipping tank 14 is allowed to stay in a lipid separation tank 16 and a lipid coagulation vibrator 42 is provided in the lower part of the lipid separator to apply ultrasonic vibration to the electrolyte thereto. Lipid 12 that floats up on the surface of the electrolyte solution is excluded with a lipid excluder 17. The electrolyte solution delivered from the lipid separation tank 16 is stored in an electrolytic bath 18 and an anode 51 and the cathode are arranged in this electrolytic bath 18.  A direct electric current source 53 is applied between the anode and the cathode at a prescribed voltage to deposit the heavy metals in the electrolyte solution to the cathode and the remaining electrolyte solution in the electrolytic bath is recycled to the dipping tank 14 by a circulation means 56.
Patent JP-H03120626-A (JP)
Title: Tracking control circuit for optical disk driving device
Inventor: SUGITA HISAAKI
IPC: G11B7/09
Filed: 1989-10-04
Abstract: PURPOSE:To accurately position an optical spot in a target position by providing a circuit fixing the tracking actuator of an optical head to a prescribed position when an optical disk without groove is mounted. CONSTITUTION:A position error signal generation part 10 consists of a position error signal generation circuit 11, a phase compensation circuit 12 and a switch SW 1. The switches SW1 and SW2 are on/off-set by an instruction from a control part 1, and the switch SW1 is turned on and the switch SW2 is turned off when the optical disk without groove is mounted on an optical disk driving device. Consequently, the position error signal generation part 10 generates a position error signal so that the deviation of the tracking actuator comes to zero and the tracking actuator is fixed. Thus, the optical spot can accurately be positioned in a part where writing is executed.
Patent JP-H01104502-A (JP)
Title: Automatic rental warehouse system
Inventor: YAMAMOTO MASAMI
IPC: B65G1/00
Filed: 1987-10-13
Abstract: PURPOSE:To effectively utilize a space under the elevated line of a railroad or the like so as to simplify the constitution of the system in the caption by partitioning the space under the elevated line by side wall to obtain storage spaces, providing stepwise the storage places for storage boxes, attaching a carrying entrance for storage boxes and a table to the side wall, and disposing a conveyor between the storage places and and the carrying entrance. CONSTITUTION:A warehouse space 3 is partitioned by a side wall 2 under the elevated line of a railroad or the like, and a storage unit 7 for storing stepwise storage boxes 8 therein is installed in the space 3, and as well, a conveyor 10 for conveying the storage boxes 8 is disposed between storage racks 9 and between the storage rack 9 and a carrying entrance 4. In addition, the carrying entrance 4 and a delivery table 5 for the storage boxes 8 are provided at the side wall 2. In this way, through the utilization of the space under the elevated line, only the installation of the side wall enables the storage space to be formed, thereby easily constituting a warehouse and as well achieving the effective utilization of the space under the elevated line.
Patent JP-S60178202-A (JP)
Title: Steam generator with stationary fluidized bed type fire chamber
Inventor: HANSU GEORUKU YARUMUTSUEBUSUKI
IPC: F22B31/00
Filed: 1984-12-06
Abstract: A steam generator arranged as a single-pass boiler with a stationary fluidized-bed hearth and a superimposed ash-circulating system. The fluidized bed is divided into several individually controllable sections to which, in each instance, there is associated a belt-charging machine, an ash separation and ash return system, and a secondary air feed line.
Patent JP-H02105532-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HINOOKA KIYONOBU
IPC: H01L21/822
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate the restriction to a layout by removing any influence of noise by surrounding and shielding the side and bottom of a current wiring with a conductive material whose one end is connected to a low impedance point. CONSTITUTION:A shielding plate comprising a phosphor-doped polycrystalline silicon layer 1 is inserted between a semiconductor substrate 4 and a high impedance wiring 2. Further there is formed a shielding plate on both sides of the high impedance wiring 2 by providing aluminum conductors 8 on both sides of the high impedance wiring 2 and connecting the aluminum conductors 8 and the phosphor-doped polycrystalline silicon layer 1 through a contact region 3. Hereby, another wiring can freely be provided in the vicinity of the high impedance wiring 2 to eliminate the restriction to a layout.
Patent JP-H01101190-A (JP)
Title: Recording medium
Inventor: TSUDA HISANORI
IPC: G11B7/243
Filed: 1987-10-14
Abstract: PURPOSE:To provide a high-sensitivity recording by the use of material requiring a large printing energy or being hardly deteriorated, by a method wherein a recording layer contains non-single-crystal fine grain mainly consisting of a group IV element. CONSTITUTION:This recording medium is used for recording where energy is applied to a recording layer to cause chemical and/or physical change in the energy applied portion. Non-single crystal fine grain in the recording layer consists of amorphous matter containing microcrystal where an amorphous portion or part of it is crystallized and fine grain containing polycrystal, and mainly consists of group IV elements but preferably contains not less than 10% of hydrogen atoms. Since the assembly of the fine grains is easily oxidized by light such as semiconductor laser beam, an oxidization material layer may be placed near a fine grain assembly recording layer to oxidize fine grains in a recording portion by the application of energy. Thus, the optical property of a fine grain is changed by oxidization to complete recording.
Patent JP-H0687700-A (JP)
Title: Aluminum borate whisker and metal-based composite material containing relevant whisker as reinforcing material
Inventor: NUKAMI TETSUYA
IPC: C22C47/00
Filed: 1992-09-02
Abstract: PURPOSE:To enhance the performance of aluminum borate whiskers and to enhance the strength of a composite material contg. the whiskers as a reinforcing material. CONSTITUTION:The aluminum borate whiskers have <=8ppm Cl content. The composite material consists of the aluminum borate whiskers having <=8ppm Cl consent as a reinforcing material and a light alloy such as an Al alloy as a matrix.
Patent JP-H10113433-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To efficiently distribute each process so as to enable to reduce process load on a control circuit, by individually separating a game control circuit to perform game control and a display control circuit to perform display control of a variable display device. SOLUTION: Every time when a game ball gets into one of starting prize winning ports 4, 5, and 6 during game playing, a starting prize winning detection switch SW1 is turned ON on every prize winning and an ON signal is processed by a waveform forming circuit 651 and then inputted into a microcomputer 610 to pick up a random number generated from ROM 620 on inputting and the random number is stored in RAM 630 in the order. Prize winning number memory display lamps LED 1-14 of a number equivalent to the number stored in the random number memory, that one for a variable display game proceeding is subtracted from the number of the random numbers stored in the memory, are turned ON and a microcomputer 661 for variable display performs to vary the variable display of LED panel 420 based on the random number stored in RAM 630 first.
Patent JP-2001080314-A (JP)
Title: Pneumatic tire
Inventor: TOZAWA YUKIO
IPC: B60C11/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which frictional force between a tread and a road surface can be increased, in a tread structure formed by laminating a base tread and a cap tread having different hardness from each other. SOLUTION: A tread structure is constituted by laminating a cap tread A and a base tread B having different hardness from each other. A tread separating layer C is interposed between the cap tread A and base tread B, and the hardness Hs of the tread separating layer C is made to be higher than the hardness of the cap tread A and base tread B.
Patent JP-S634130-A (JP)
Title: Drilling method and apparatus
Inventor: OOBUREE CHIYAARUZU BURITSUGUSU
IPC: E02F3/88
Filed: 1986-10-30
Abstract: A method and apparatus (2) suitable for excavating a soil mass and like granular materials in which pressurized gas, preferably air, is provided in a reservoir and directed through appropriate valve (4) and duct means to a converging/diverging nozzle (50) positioned at the exit of the duct means. The nozzle includes a restricted throat section and a diverging transitional section which terminates in an outlet section. The ratio of the area of the outlet section to the area of the throat section is greater than 1.0 and preferably greater than 1.2 or more, while the ratio of reservoir pressure to ambient pressure is greater than about 1.9 and preferably greater than 3.7, whereby a gas stream having a calculated velocity greater than Mach 1, and preferably in excess of Mach 1.5 or more, is produced. The high velocity gas stream infiltrates the soil mass creating fissures and cavities, then stagnates within the cavities and violoently expands to fracture the mass.
Patent JP-H01102339-A (JP)
Title: Measuring apparatus for sample hardness
Inventor: MIHASHI KENHACHI
IPC: G01N3/40
Filed: 1987-10-16
Abstract: PURPOSE:To enable the automatic and precise measurement of hardness in several spots without moving manually a sample set at a measuring position, by connecting a drive motor to the rotating shaft of a table through a transmission mechanism. CONSTITUTION:A table 24 whereon a supplied sample W is set is provided at a prescribed position on a frame 1, and a drive motor 28 driving and rotating the table 24 intermittently is connected to the rotating shaft of the table 24 through a transmission mechanism 27, while a hardness measuring device 6 measuring the hardness of the sample W is provided above the table 24. According to an instruction from a control device 20, an elevation cylinder operates to lower a push needle of the device 6, whereon a prescribed weight is applied, from a position eccentric to the center of rotation of the table 24 and to make it contact with the upper surface of the sample W held in a sample holder 18. Then, the hardness of the sample W is measured automatically by a detector 41. In this way, the measurement can be performed in a stable state without shifting of the sample W.
Patent JP-H06109889-A (JP)
Title: Control rod position detector
Inventor: OGIWARA SAKAE
IPC: G21C17/10
Filed: 1992-09-29
Abstract: PURPOSE:To exactly detect the control rod position without being affected by the falling velocity by emitting ultrasonic wave from the side of a control rod extension rod connected above the control rod and receiving the reflection wave. CONSTITUTION:A control rod 12 is moved up and down by a control rod drive mechanism 6 during normal operation to control the reactor power and during abnormality of the plant, it is removed from the mechanism 6 by a control rod removal mechanism 5 to insert in the core 8 and stop the reactor. At the moment control rod 2 is removed to be inserted in the core 8, ultrasonic pulse is emitted from an ultrasonic emission and reception element 12 to a control rod extension rod 11. As the ultrasonic pulse emitted from the extension rod 11 returns to the element 12 it is judged which of the grooves 15 cut on the extension rod 11 with variable widths for 1mm unit is passing the position of the element 12. By this, the fallen position of the control rod 2 is accurately detected, single unit maintenance becomes possible, the reliability is improved and the whole reactor plant safety is improved.
Patent JP-H10106069-A (JP)
Title: Torque transmission mechanism of magnetic recording and reproducing device
Inventor: TAKADA MASAHIKO
IPC: G11B15/26
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To constitute a route for transmitting a torque at a constant speed through a torque limiter and a route for transmitting the torque not directly through the torque limiter by a simple mechanism for changing over a clutch while having the reduced number of components. SOLUTION: In the torque transmitting mechanism provided with a 1st route for transmitting the constant speed torque through the torque limiter 53 and a 2nd route for transmitting the torque not directly through the torque limiter, the clutch mechanism for changing over the 1st and 2nd routes is constituted so that an idler lever 39 having an idler gear 38, a relaying gear 37 having an engaging pawl 37a stuck with a felt brought into contact with the idler lever, and a clutch gear 36 movable to a boss shaft of a belt pulley 33 while having an engaging pawl 36a confronted with the relaying gear are coaxially arranged on a supporting shaft of a chassis, and a spring 40 is provided between the relaying gear and clutch gear so that the clutch gear and the relaying gear are engaged or away by making the clutch gear move up and down.
Patent JP-H11100287-A (JP)
Title: Coating material for refreshing and repairing foundation and method for refreshing and repairing foundation, using the same
Inventor: TOMIYAMA KEIICHI
IPC: C04B41/63
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the coating material excellent in beautiful appearance, corrosion resistance and weather resistance and also to provide the method using the coating material. SOLUTION: This coating material 3 for refreshing a foundation 1 of a building is obtained by mixing a principal component material contg. cement, fine aggregate and slag, with a liquid admixture contg. a cationic acrylic copolymer emulsion, a pigment and mineral fiber. This method comprises finish-brushing the surface 1a of the foundation 1 with cement mortar 2 beforehand and then, further finish-brushing the brushed surface 1a of the foundation 1 with the coating material 3 in almost the same direction as the brushing direction of the above cement mortar.